Scottish engineer John Logie Baird was the first
man to televise pictures of objects in motion. He also demonstrated color
television in 1928.
John Logie Baird was born in 1888 in Helensburgh,
Scotland. He produced televised objects in outline in 1924, transmitted
recognizable human faces in 1925 and demonstrated the televising of moving
objects in 1926 at the Royal Institution in London. The BBC used his televising
technique to broadcast from 1929 to 1937. By that time, however, electronic
television had surpassed Baird’s method and became more widely used. Baird died
of a stroke in 1946.
Early Life
John Logie Baird was born on August 13, 1888 in
Helensburgh, Dunbarton, Scotland. The fourth and youngest child of Rev. John
and Jesse Baird, by his early teens he had developed a fascination with
electronics and was already beginning to conduct experiments and build
inventions.
After completing his primary schooling, Baird
studied electrical engineering at the Royal Technical College in Glasgow.
However, his studies were interrupted with the outbreak of World War I, though
he was rejected for service because of health issues. Left to pursue his
interests in England, he worked for a utilities company and started a
manufacturing business before moving to Trinidad and Tobago where he briefly
operated a jam factory.
Returning to the United Kingdom in 1920, Baird
began to explore how to transmit moving images along with sounds. He lacked
corporate sponsors, however, so he worked with whatever materials that he was
able to scrounge. Cardboard, a bicycle lamp, glue, string and wax were all part
of his first “televisor.” In 1924, Baird transmitted a flickering image a few
feet away. When, in 1925, he succeeded in transmitting a televised image of a
ventriloquist’s dummy, he said, “The image of the dummy’s head formed itself on
the screen with what appeared to me an almost unbelievable clarity. I had got
it! I could scarcely believe my eyes and felt myself shaking with excitement.”
Shortly after that success, he demonstrated his
invention to the public at Selfridge’s department store in London, and in 1926,
he showed his creation to 50 scientists from Britain’s Royal Institution in
London. A journalist who was present at the time wrote, “The image as
transmitted was faint and often blurred, but substantiated a claim that through
the ‘televisor,’ as Mr. Baird has named his apparatus, it is possible to
transmit and reproduce instantly the details of movement, and such things as
the play of expression on the face.”
In 1927 Baird transmitted sound and images over
more than 400 miles of telephone wire from London to Glasgow, and in 1928 he
sent the first television transmission across the Atlantic Ocean from London to
New York. Beginning in 1929, the BBC used Baird’s technology to broadcast its
earliest television programming.
Baird’s technology, while the first form of
television, had some intrinsic limitations. Because it was
mechanical—electronic television was being developed by others—Baird’s visual
images were fuzzy and flickering. In 1935, a BBC committee compared Baird’s
technology with Marconi-EMI’s electronic television and deemed Baird’s product
inferior. The BBC dropped it in 1937.
Later Life
In 1931, the 43-year-old Baird married Margaret
Albu. Together they had a daughter, Diana, and a son, Malcolm. Baird continued
his explorations for the rest of his life, developing electronic color
television and 3-D television, though they were never reproduced beyond his
laboratory. Baird suffered a stroke and died on June 14, 1946 in Bexhill-on-Sea
in England.
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